Home / 235,373,230.55-353,045,552.87-87,792,341.87

Finding the Fourth Proportional to 235,373,230.55, 353,045,552.87 and 87,792,341.87

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Solution

The fourth proportional to 235,373,230.55, 353,045,552.87 and 87,792,341.87 is: 131,683,181.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,373,230.55 : 353,045,552.87 = 87,792,341.87 : x
  2. Step 2: Convert to fraction form
    235,373,230.55/353,045,552.87 = 87,792,341.87/x
  3. Step 3: Cross multiply
    235,373,230.55x = 353,045,552.87 × 87,792,341.87
  4. Step 4: Simplify right side
    235,373,230.55x = 30,994,695,874,348,296
  5. Step 5: Solve for x
    x = 30,994,695,874,348,296/235,373,230.55
  6. Step 6: Final answer
    x = 131,683,181.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.